21490833408430080

Names of 21490833408430080

• Cardinal: 21490833408430080 can be written as Twenty-one quadrillion, four hundred ninety trillion, eight hundred thirty-three billion, four hundred eight million, four hundred thirty thousand and eighty.

Scientific notation

• Scientific notation: 2.149083340843008 × 10¹⁶

Factors of 21490833408430080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 38559

Divisors of 21490833408430080

• Number of divisors d(n): 624
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 173 192 240 256 307 320 346 384 480 512 519 614 640 692 768 865 921 960 1024 1038 1228 1280 1384 1535 1536 1730 1842 1920 2048 2076 2456 2560 2595 2768 3070 3072 3460 3684 3840 4096 4152 4605 4912 5120 5190 5536 6140 6144 6920 7368 7680 8304 9210 9824 10240 10380 11072 12280 12288 13840 14736 15360 16608 18420 19648 20480 20760 22144 24560 27680 29472 29929 30720 33216 36840 38069 39296 41520 44288 49120 53111 55360 58944 59858 61440 66432 73680 76138 78592 83040 88576 89787 98240 106222 110720 114207 117888 119716 132864 147360 149645 152276 157184 159333 166080 177152 179574 190345 196480 212444 221440 228414 235776 239432 265555 265728 294720 299290 304552 314368 318666 332160 354304 359148 380690 392960 424888 442880 448935 456828 471552 478864 531110 531456 571035 589440 598580 609104 628736 637332 664320 708608 718296 761380 785920 796665 849776 885760 897870 913656 943104 957728 1062220 1062912 1142070 1178880 1197160 1218208 1257472 1274664 1328640 1436592 1522760 1571840 1593330 1699552 1771520 1795740 1827312 1886208 1915456 2124440 2125824 2284140 2357760 2394320 2436416 2549328 2657280 2873184 3045520 3143680 3186660 3399104 3543040 3591480 3654624 3772416 3830912 4248880 4568280 4715520 4788640 4872832 5098656 5314560 5746368 6091040 6287360 6373320 6585937 6798208 7182960 7309248 7661824 8497760 9136560 9188203 9431040 9577280 9745664 10197312 10629120 11492736 11687183 12182080 12746640 13171874 13596416 14365920 14618496 15323648 16995520 18273120 18376406 18862080 19154560 19491328 19757811 20394624 22985472 23374366 24364160 25493280 26343748 27192832 27564609 28731840 29236992 30647296 32929685 33991040 35061549 36546240 36752812 38309120 38982656 39515622 40789248 45941015 45970944 46748732 48728320 50986560 52687496 54385664 55129218 57463680 58435915 58473984 61294592 65859370 67982080 70123098 73092480 73505624 76618240 77965312 79031244 81578496 91882030 91941888 93497464 97456640 98789055 101973120 105374992 108771328 110258436 114927360 116871830 116947968 122589184 131718740 135964160 137823045 140246196 146184960 147011248 153236480 155930624 158062488 163156992 175307745 183764060 183883776 186994928 194913280 197578110 203946240 210749984 217542656 220516872 229854720 233743660 233895936 263437480 271928320 275646090 280492392 292369920 294022496 306472960 316124976 326313984 350615490 367528120 367767552 373989856 389826560 395156220 407892480 421499968 441033744 459709440 467487320 467791872 526874960 543856640 551292180 560984784 584739840 588044992 612945920 632249952 652627968 701230980 735056240 747979712 779653120 790312440 815784960 842999936 882067488 919418880 934974640 1053749920 1087713280 1102584360 1121969568 1139367101 1169479680 1176089984 1264499904 1402461960 1470112480 1495959424 1580624880 1631569920 1685999872 1764134976 1838837760 1869949280 2021882659 2107499840 2205168720 2243939136 2278734202 2338959360 2352179968 2528999808 2804923920 2940224960 2991918848 3161249760 3263139840 3371999744 3418101303 3528269952 3739898560 4043765318 4214999680 4410337440 4487878272 4557468404 4704359936 5057999616 5609847840 5696835505 5880449920 5983837696 6065647977 6322499520 6743999488 6836202606 7056539904 7479797120 8087530636 8429999360 8820674880 8975756544 9114936808 9408719872 10109413295 10115999232 11219695680 11393671010 11760899840 11967675392 12131295954 12644999040 13487998976 13672405212 14113079808 14959594240 16175061272 16859998720 17090506515 17641349760 17951513088 18229873616 18817439744 20218826590 20231998464 22439391360 22787342020 23521799680 23935350784 24262591908 25289998080 26975997952 27344810424 28226159616 29919188480 30328239885 32350122544 33719997440 34181013030 35282699520 35903026176 36459747232 37634879488 40437653180 40463996928 44878782720 45574684040 47043599360 47870701568 48525183816 50579996160 54689620848 56452319232 59838376960 60656479770 64700245088 67439994880 68362026060 70565399040 71806052352 72919494464 80875306360 80927993856 89757565440 91149368080 94087198720 97050367632 101159992320 109379241696 112904638464 119676753920 121312959540 129400490176 134879989760 136724052120 141130798080 143612104704 145838988928 161750612720 179515130880 182298736160 188174397440 194100735264 202319984640 218758483392 239353507840 242625919080 258800980352 273448104240 282261596160 291677977856 323501225440 349785700007 359030261760 364597472320 388201470528 404639969280 437516966784 485251838160 517601960704 546896208480 564523192320 583355955712 647002450880 699571400014 718060523520 729194944640 776402941056 875033933568 970503676320 1035203921408 1049357100021 1093792416960 1166711911424 1294004901760 1399142800028 1458389889280 1552805882112 1748928500035 1750067867136 1941007352640 2070407842816 2098714200042 2187584833920 2333423822848 2588009803520 2798285600056 2916779778560 3105611764224 3497857000070 3500135734272 3882014705280 4140815685632 4197428400084 4375169667840 4666847645696 5176019607040 5246785500105 5596571200112 5833559557120 6211223528448 6995714000140 7000271468544 7764029410560 8281631371264 8394856800168 8750339335680 10352039214080 10493571000210 11193142400224 11667119114240 12422447056896 13991428000280 14000542937088 15528058821120 16789713600336 17500678671360 20704078428160 20987142000420 22386284800448 23334238228480 24844894113792 27982856000560 31056117642240 33579427200672 35001357342720 41408156856320 41974284000840 44772569600896 55965712001120 62112235284480 67158854401344 70002714685440 83948568001680 89545139201792 111931424002240 124224470568960 134317708802688 167897136003360 179090278403584 223862848004480 268635417605376 335794272006720 358180556807168 447725696008960 537270835210752 671588544013440 716361113614336 895451392017920 1074541670421504 1343177088026880 1432722227228672 1790902784035840 2149083340843008 2686354176053760 3581805568071680 4298166681686016 5372708352107520 7163611136143360 10745416704215040 21490833408430080
• Sum of all divisors σ(n): 69389145532365120
• Sum of proper divisors (its aliquot sum) s(n): 47898312123935040
• 21490833408430080 is an abundant number, because the sum of its proper divisors (47898312123935040) is greater than itself. Its abundance is 26407478715504960

Bases of 21490833408430080

• Binary: 1001100010110011100110010010011001111001001000000000000₂
• Hexadecimal: 0x4C59CC933C9000
• Base-36: 5VLV4KMI51C

Squares and roots of 21490833408430080

• 21490833408430080 squared (21490833408430080²) is 461855920588894449728410248806400
• 21490833408430080 cubed (21490833408430080³) is 9925668648073042868335967226717367924017856512000
• The square root of 21490833408430080 is 146597521.8359099003
• The cube root of 21490833408430080 is 278025.3647664977

Scales and comparisons

• 21,490,833,408,430,080 seconds is equal to 683,342,026 years, 45 weeks, 3 days, 18 hours, 8 minutes.
• To count from 1 to 21,490,833,408,430,080 would take you about two billion, fifty million, twenty-six thousand and eighty years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 21490833408430080 cubic inches would be around 23168.8 feet tall.

Recreational maths with 21490833408430080

• 21490833408430080 backwards is 08003480433809412
• The number of decimal digits it has is: 17
• The sum of 21490833408430080's digits is 57
• More coming soon!